:root{color-scheme:dark;--bg:#090e17;--surface:#111925;--surface-2:#182333;--text:#e9f0f8;--muted:#94a5ba;--border:#243044;--accent:#52dfd2;--accent-strong:#80f1e7;--good:#55deb0;--bad:#ff8394;--blue:#8baeff;--amber:#f7c676;font-family:Inter,"SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-size:16px;line-height:1.5}button,input,select,textarea{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:226px;background:#0d141f;border-right:1px solid var(--border);padding:30px 18px 22px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:10px;padding:0 5px 36px}.brand-mark{display:grid;place-items:center;width:38px;height:42px;background:#163439;border:1px solid #286168;border-radius:11px;color:var(--accent)}.brand-mark svg{width:28px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.brand div{display:grid}.brand strong{font-size:25px;letter-spacing:-1.2px;line-height:1.3}.brand div>span{font-size:12px;letter-spacing:1.2px;color:var(--muted)}.brand-dot{color:var(--accent)}.sidebar-label{font-size:12px;letter-spacing:.09em;color:#8191a7;padding:10px 15px 15px}nav{display:grid;gap:7px}.nav-item{border:1px solid transparent;background:none;color:var(--muted);display:flex;align-items:center;gap:13px;padding:12px 15px;border-radius:8px;font-size:14px;text-align:left;transition:background .18s,color .18s}.nav-item svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;fill:none;flex:none}.nav-item:hover{background:#172332;color:var(--text)}.nav-item.active{background:#173137;border-color:#244a4f;color:#7ce7dd}.nav-count{margin-left:auto;font:12px ui-monospace,monospace;background:#243b40;padding:1px 6px;border-radius:4px}.sidebar-bottom{margin-top:auto;padding:18px 5px 0;border-top:1px solid var(--border);display:flex;align-items:center;gap:9px;font-size:12px;color:#b2c4d6}.sidebar-bottom small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.secure-icon{margin-left:auto;color:var(--accent)}.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--good);box-shadow:0 0 9px #55deb044;flex:none}.app-main{margin-left:226px}.topbar{height:77px;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 34px;background:#0d141feb;backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.breadcrumb{font-size:13px;color:var(--muted);white-space:nowrap}.breadcrumb span{margin:0 12px;color:#42536b}.breadcrumb strong{color:#c3d0e1;font-weight:500}.top-actions{display:flex;align-items:center;gap:15px}.connection-state{font-size:12px;color:var(--muted)}.auto-refresh{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.auto-refresh input{width:14px;min-height:0;accent-color:var(--accent)}main{max-width:1760px;margin:auto;padding:32px 34px 20px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{color:#8096b1;font-size:12px;letter-spacing:.16em;font-weight:600;margin:0 0 6px}.page-heading h1{font-size:28px;letter-spacing:-.03em;font-weight:600;margin:0 0 6px}.page-heading p:last-child{color:var(--muted);font-size:14px;margin:0}h1,h2,p{margin-top:0}h2{font-size:16px;font-weight:600;margin-bottom:0}.button{display:inline-flex;justify-content:center;align-items:center;gap:9px;min-height:38px;padding:8px 14px;border:1px solid transparent;border-radius:7px;font-size:13px;font-weight:600;transition:background .15s,transform .15s}.button:active{transform:translateY(1px)}.button:disabled{opacity:.45;cursor:not-allowed}.button.primary{color:#082725;background:var(--accent);box-shadow:0 3px 18px #52dfd212}.button.primary:hover{background:var(--accent-strong)}.button.secondary{border-color:#2b3a50;background:#162131;color:#d7e1ec}.button.secondary:hover{background:#213047}.button.ghost{background:transparent;color:var(--muted)}.button.full{width:100%}.summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:24px}.summary article{position:relative;background:linear-gradient(125deg,#141e2c,#111925);border:1px solid var(--border);border-radius:11px;padding:20px 22px;min-height:155px;overflow:hidden}.metric-label{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#a9b7c8}.metric-symbol{font-size:18px;line-height:26px;text-align:center;width:29px;height:29px;border:1px solid #ffffff0b;border-radius:7px;background:#ffffff04}.cyan{color:var(--accent)}.blue{color:var(--blue)}.green{color:var(--good)}.amber{color:var(--amber)}.metric-value{display:flex;align-items:baseline;gap:9px;margin:10px 0 4px}.metric-value strong{font-size:34px;letter-spacing:-1.7px;line-height:1.2;font-weight:550;font-variant-numeric:tabular-nums}.metric-unit{font-size:12px;letter-spacing:.07em;color:#7186a1}.summary small{color:var(--muted);font-size:12px}.metric-track{position:absolute;height:2px;bottom:0;left:0;right:0;background:#1b2938}.metric-track i{display:block;height:100%;width:0;background:var(--accent);transition:width .6s}.observability-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:22px;margin-bottom:24px}.section-block{min-width:0;padding:22px;border:1px solid var(--border);border-radius:11px;background:var(--surface);margin-bottom:24px}.observability-grid .section-block{margin-bottom:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.live-badge{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.chart-unit{font:12px ui-monospace,monospace;color:var(--muted)}.topology{height:258px;position:relative;background-image:radial-gradient(#31415880 .7px,transparent .7px);background-size:19px 19px;border-radius:8px;overflow:hidden}.topology svg{width:100%;height:100%}.topology .hub-ring{fill:#52dfd207;stroke:#397c7c55;stroke-width:1}.topology .connection{fill:none;stroke:#3f998d;stroke-width:1.4;stroke-dasharray:5 6;animation:flow 25s linear infinite}.topology .connection.offline{stroke:#445269;animation:none;opacity:.55}.topology .node-box{fill:#172633;stroke:#325264;stroke-width:1}.topology .node-title{fill:#d6e8ed;font-size:12px;font-family:inherit}.topology .node-subtitle{fill:#98adc0;font-size:12px;font-family:inherit}.topology .controller-box{fill:#173c40;stroke:#53cabe}.topology .hub-title{fill:#87f0e2;font-family:inherit;font-size:13px;font-weight:600}.panel-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #223044;padding-top:13px;margin-top:13px;font-size:12px;color:var(--muted)}.legend-dot{display:inline-block;vertical-align:middle;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:5px}.legend-dot.offline{background:#61728b;margin-left:12px}.latency-panel select{font-size:12px;min-height:34px;padding:6px 10px;background:#0d1623}.latency-stats{display:flex;gap:34px;margin:16px 0 10px}.latency-stats div{display:grid;gap:4px}.latency-stats small{font-size:12px;color:var(--muted)}.latency-stats strong{font:20px ui-monospace,SFMono-Regular,monospace;color:#dce8f5}.latency-chart{height:146px;position:relative}.latency-chart svg{width:100%;height:100%;overflow:visible}.chart-empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:var(--muted);font-size:13px;background:repeating-linear-gradient(to bottom,transparent 0,transparent 35px,#22304766 36px,transparent 37px)}.chart-empty span{font-size:12px;color:#7c91ad}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;vertical-align:middle;padding:14px 12px;border-bottom:1px solid #202d3e}th{color:#8fa3bc;font-size:12px;font-weight:500;letter-spacing:.04em;background:#0e1723;white-space:nowrap}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#18253699}.node-name{display:grid;gap:4px}.node-name strong{font-weight:500}.node-name small{font:12px ui-monospace,monospace;color:#8196b0;max-width:160px;overflow:hidden;text-overflow:ellipsis}.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.status.good{color:var(--good)}.status.bad{color:var(--bad)}.tag-list{display:flex;gap:4px;flex-wrap:wrap}.tag{display:inline-block;padding:2px 7px;border-radius:4px;border:1px solid #2a3b51;background:#19273a;color:#acbdd2;font-size:12px;white-space:nowrap}.numeric{font-family:ui-monospace,monospace;font-size:12px;font-variant-numeric:tabular-nums}.empty{text-align:center;color:var(--muted);font-size:13px;padding:35px 16px;margin:0}.section-note{font-size:12px;color:var(--muted);line-height:1.7}.muted{font-size:12px;color:var(--muted)}.compact-label{display:flex;align-items:center;gap:10px}.compact-label select{width:auto}.node-tools{display:flex;gap:12px;margin:18px 0}.node-tools input{max-width:400px}.node-tools select{width:145px}.policy-form{display:grid;gap:18px;max-width:780px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:grid;gap:7px;font-size:13px;color:#9fb0c6}input,select,textarea{width:100%;min-height:40px;border:1px solid #2c3c53;border-radius:7px;background:#0e1723;color:var(--text);padding:10px 12px;font-size:14px}input::placeholder{color:#71859e}textarea{font:12px/1.8 ui-monospace,monospace;resize:vertical;overflow-wrap:anywhere;margin:10px 0}select{cursor:pointer}#enroll-status:empty{display:none}#enroll-status{margin:12px 0 0}.form-status{font-size:13px;margin:0}.form-status.success{color:var(--good)}.form-status.failure,.error{color:var(--bad)}.error-banner{border:1px solid #84475b;background:#391e2b;padding:12px 16px;color:#ffc3cf;border-radius:8px;margin-bottom:20px;font-size:14px}.route-path{font:12px/1.8 ui-monospace,monospace;min-width:200px;overflow-wrap:anywhere;margin:10px 0}summary{cursor:pointer;color:var(--accent);font-size:12px}.workspace-footer{display:flex;justify-content:space-between;gap:12px;color:#70839d;font-size:12px;letter-spacing:.06em;padding:1px 2px 10px}.footer-divider{margin:0 9px;color:#40516b}.login-panel{margin:8vh auto 0;max-width:1100px;display:grid;grid-template-columns:1.2fr 1fr;gap:50px;border:1px solid #2b3c53;border-radius:16px;background:radial-gradient(ellipse at 0 0,#163b4266,transparent 60%),#101925;padding:55px 45px;box-shadow:0 35px 100px #0003}.login-chip{font:12px ui-monospace,monospace;letter-spacing:.13em;color:var(--accent)}.login-intro h1{font-size:clamp(26px,3.1vw,44px);font-weight:550;line-height:1.4;letter-spacing:-.04em;margin:24px 0 20px}.login-intro p{font-size:14px;line-height:1.9;color:var(--muted)}.login-features{display:grid;gap:12px;margin-top:30px;font-size:12px;color:#a6bbcd}.login-form{padding:20px}.login-panel form{align-self:center;display:grid;gap:14px}.login-panel h2{font-size:22px}.login-panel form p{margin:0}.login-panel form .eyebrow{color:var(--accent)}.login-panel .button{margin-top:8px;min-height:44px;justify-content:space-between}.login-hint{font-size:12px;color:#8498b1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes flow{to{stroke-dashoffset:-220}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
@media(min-width:1650px){main{padding:38px 46px}.summary article{min-height:170px}.topology{height:295px}.latency-chart{height:183px}}
@media(max-width:1200px){.sidebar{width:194px;padding-inline:12px}.brand strong{font-size:23px}.brand div>span{font-size:12px}.app-main{margin-left:194px}main{padding:25px 22px}.topbar{padding:0 22px}.top-actions{gap:10px}.breadcrumb{display:none}.topbar{justify-content:flex-end}.observability-grid{grid-template-columns:1fr 1fr}.section-block{padding:18px}.summary{gap:12px}.summary article{padding:17px}.panel-foot{font-size:12px}.latency-stats{gap:20px}}
@media(max-width:960px){.observability-grid{grid-template-columns:1fr}.summary{grid-template-columns:repeat(2,minmax(0,1fr))}.topology{height:280px}.latency-chart{height:180px}.login-panel{grid-template-columns:1fr;margin-top:20px;padding:30px;gap:30px}.login-features{display:flex;flex-wrap:wrap;gap:15px}.login-intro h1{font-size:32px}.panel-foot{font-size:12px}}
@media(max-width:700px){.sidebar{position:static;width:100%;padding:16px 16px 0;border-right:0;border-bottom:1px solid var(--border)}.brand{padding:0 0 15px}.brand strong{font-size:24px}.brand div>span{font-size:12px}.sidebar-label,.sidebar-bottom{display:none}nav{display:flex;overflow-x:auto;gap:4px;padding-bottom:10px}.nav-item{flex:none;padding:9px 10px;gap:7px;font-size:12px}.nav-item svg{width:16px;height:16px}.nav-count{display:none}.app-main{margin-left:0}.topbar{height:58px;padding:0 16px;position:static}.connection-state{font-size:12px}.top-actions{gap:9px;flex-wrap:wrap}.auto-refresh{font-size:12px}.button{font-size:12px;min-height:36px;padding:7px 10px}main{padding:22px 15px}.page-heading{gap:10px;margin-bottom:21px}.page-heading h1{font-size:25px}.page-heading p:last-child{font-size:12px}.eyebrow{font-size:12px}.summary{gap:10px;margin-bottom:18px}.summary article{padding:15px;min-height:139px}.metric-label{font-size:12px}.metric-value strong{font-size:29px}.metric-unit{font-size:12px}.summary small{font-size:12px}.section-block{padding:16px;margin-bottom:18px}.observability-grid{gap:18px;margin-bottom:18px}.live-badge{font-size:12px}.topology{height:230px}.panel-foot{font-size:12px}.workspace-footer{font-size:12px}.two-columns{grid-template-columns:1fr}.node-tools{flex-wrap:wrap}.node-tools select{width:100%}.section-heading{align-items:flex-start}#updated-at{max-width:125px;text-align:right}.login-panel{padding:25px;margin-top:0}.login-intro h1{font-size:29px}.login-features{display:none}.compact-label{font-size:12px}.compact-label select{font-size:12px;min-height:34px;padding:6px}.metric-symbol{font-size:16px;width:25px;height:25px}}

/* Keep the compact workspace readable across Chinese and Latin labels. */
.brand div>span{letter-spacing:.02em;font-size:12px}.brand strong{font-size:24px}.brand{gap:8px}.brand-mark{width:32px;flex:none}.brand div{min-width:0}.brand div>span{font-size:12px;white-space:nowrap}.sidebar{width:238px}.app-main{margin-left:238px}.button,.nav-item,label,.metric-label,table{font-size:14px}.section-note{font-size:13px}.panel-foot{font-size:12px;flex-wrap:wrap}.latency-stats small,.tag{font-size:12px}.metric-unit{font-size:12px}.latency-panel select{font-size:13px}.topology .node-title{font-size:13px}.topology .node-subtitle{font-size:12px}.sidebar-bottom small{font-size:12px}.metric-value{flex-wrap:wrap}.login-chip{font-size:12px}.brand div>span{letter-spacing:0;font-size:12px}.summary article{min-height:166px}
@media(max-width:1200px){.sidebar{width:214px}.app-main{margin-left:214px}.brand div>span{font-size:12px}.brand strong{font-size:23px}.brand{padding-left:0;gap:7px}.brand-mark{width:30px}.top-actions{gap:9px}.metric-unit{display:none}}
@media(max-width:700px){.sidebar{width:100%}.app-main{margin-left:0}.nav-item{font-size:13px}.summary small{font-size:12px}.summary article{padding:13px;min-height:150px}.metric-label{font-size:13px}.metric-symbol{display:none}.page-heading p:last-child{font-size:13px}.top-actions{gap:7px}.connection-state{font-size:12px}.auto-refresh{font-size:12px}.button{font-size:13px}.latency-stats{gap:25px}.workspace-footer{flex-wrap:wrap}}

.traffic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.traffic-card{padding:18px;border:1px solid var(--border);background:#0d1724;border-radius:10px;min-width:0}.traffic-heading{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:10px}.traffic-heading strong{font-size:16px}.traffic-source{font-size:12px;color:var(--accent);background:#163538;padding:3px 7px;border-radius:5px}.traffic-card p{font-size:12px;color:var(--muted);margin:8px 0;overflow-wrap:anywhere}.traffic-usage{font:23px ui-monospace,monospace;margin:20px 0 12px}.traffic-usage small{font-size:13px;color:var(--muted)}.traffic-track{height:6px;background:#243248;border-radius:4px;overflow:hidden}.traffic-track i{display:block;height:100%;border-radius:4px}.traffic-card .traffic-remaining{color:#d3dce8;margin:12px 0 18px}.traffic-updated{border-top:1px solid var(--border);padding-top:12px}.traffic-card p.error{color:var(--bad)}

.traffic-edit{display:grid;gap:10px;margin-top:14px}.traffic-edit label{font-size:12px}

body.signed-out .app-main{margin-left:0}body.signed-out main{min-height:100vh;display:grid;place-items:center;padding:24px}body.signed-out .login-panel{margin:0;width:min(480px,100%);display:block;padding:36px}body.signed-out .login-intro{display:none}body.signed-out .login-panel form{width:100%}